lac造句怎么写

Church recalls seeing plasmid and gene sequences for the first time-penicillinase and insulin, the lac repressor and interferon.

South Korea, meanwhile, announced that its top nuclear negotiator, wi Sung-lac, is on his way to Washington for talks with senior U.S. officials on Friday morning.

Come forward new formula to count mortality of lac insect.

Friendship! The mysterious lac is your soul, you is the sweetener of life, social connections.

A resinous secretion of the lac insect deposited on trees and used in making shellac.

Extraction methods of natural lac dye as well as its application to silk and cation modified cotton are discussed.

Solvent for paints lacquers shell-lac inks adhesives dyestuff cellulose acetate nitro-cellulose ethyl cellulose etc can also be used in metal cleaning it is also a raw material for chemical synthesis.

The mysterious lac is your soul, you is the sweetener of life, social attachment!

Seoul's main envoy on the nuclear issue, wi Sung-lac, is scheduled to meet with his Russian counterpart in Moscow later this week.

Friendship! The mysterious lac is your soul, you is the sweetener of life, social attachment!

This paper deals with climatic conditions in original lac-producing areas and lac insect introduction and cultivation in new places.